To use Tonetable with Serato's Scratch Live software you need to run a cable from the 1/8" output jack of your iPhone (or iPod Touch) to the Inputs on your Scratch Live hardware (e.g. SL 1, SL 3, TTM 57SL, etc). In Scratch Live you can use either Line or Phono mode. If the scope views in the setup screen of Scratch Live are not circular (while Tonetable is connected an playing), then lower the output volume of your iPhone until the scope view shows circles instead of being clipped to the edges.
